21 Old Colony Rd, Harwich, MA 02645

Harwich
Local realty services provided by:ERA Key Realty Services
21 Old Colony Rd,Harwich, MA 02645
$849,000
  • 4 Beds
  • 2 Baths
  • 2,031 sq. ft.
  • Single family
  • Active
Listed by: natalia weiner
Office: gibson sotheby's international realty
MLS#:73566214
Source:MLSPIN

Price summary

  • Price:$849,000
  • Price per sq. ft.:$418.02

About this home

Set on a spacious 1.3-acre lot in desirable Harwich Center, this 3-bedroom, 2-bath Cape offers exceptional space, versatility, and potential. The home features an enclosed porch, a flexible floor plan, and a one-car garage. An additional 456 sq. ft, detached one-bedroom ADU has been completely gutted and is ready to be finished—ideal for guest accommodations, extended family, a home office, studio, or potential rental income, subject to town approvals. The expansive lot offers plenty of room to create a private outdoor retreat, with potential for a pool or future expansion. Ideally located near Brooks Park for pickleball and recreation, the Cape Cod Rail Trail, Harwich Center shops and restaurants, and the beaches, dining, and boutiques of Harwich Port. A unique opportunity with endless possibilities in the heart of Harwich!

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Home facts

  • Year built:1965
  • Listing ID #:73566214
  • Updated:August 23, 2026 at 10:58 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:2
  • Full bathrooms:2
  • Rooms Total:6
  • Basement Description:Bulkhead, Full, Interior Entry
  • Living area:2,031 sq. ft.

Heating and cooling

  • Heating:Baseboard

Structure and exterior

  • Roof:Shingle
  • Year built:1965
  • Building area:2,031 sq. ft.
  • Lot area:1.33 Acres
  • Lot Features:Cleared, Level, Wooded
  • Architectural Style:Cape
  • Foundation Description:Concrete Perimeter

Utilities

  • Water:Public
  • Sewer:Inspection Required For Sale

Finances and disclosures

  • Price:$849,000
  • Price per sq. ft.:$418.02
  • Tax amount:$4,980 (2026)

Parking

  • Total parking spaces:6
  • Parking description:Detached, Off Street, Paved
  • Garage:Yes
  • Garage spaces:1
The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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